button {
  background-color: white;
  color: black;
  border: 2px solid #f5f5f7; /* Green */
  transition-duration: 0.2s;
  font-size: 1em;
  border-radius:0.5em;
  padding:1em;
}
button:hover {
  background: linear-gradient(70deg, #ffa24a, #ffc996); /* Green */

}

body{
	font-family:Bahnschrift, sans-serif;
	background: #f5f5f7;
	margin-left: 3em;
    margin-right: 3em;
}
h1{
	font-size: 3em;	
}
h2{
	font-size: 2em;	
}
h3{
	font-size: 1.5em;	
}
#pre{
	
	border: 2px solid black;
	padding: 1em;
	font-size: 1.1em;
	box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
	background: #f5f5f7
}